Base | Representation |
---|---|
bin | 11110000101000110… |
… | …10001111111101001 |
3 | 1112200110001200002102 |
4 | 33002203101333221 |
5 | 231033111234122 |
6 | 11230235343145 |
7 | 1111120434065 |
oct | 170243217751 |
9 | 45613050072 |
10 | 16148930537 |
11 | 6937717593 |
12 | 31682b1ab5 |
13 | 16a489c3cc |
14 | ad2a5caa5 |
15 | 647b13492 |
hex | 3c28d1fe9 |
16148930537 has 2 divisors, whose sum is σ = 16148930538. Its totient is φ = 16148930536.
The previous prime is 16148930519. The next prime is 16148930569. The reversal of 16148930537 is 73503984161.
It is a happy number.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 15921644761 + 227285776 = 126181^2 + 15076^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-16148930537 is a prime.
It is a super-2 number, since 2×161489305372 (a number of 21 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 16148930491 and 16148930500.
It is not a weakly prime, because it can be changed into another prime (16148930137) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8074465268 + 8074465269.
It is an arithmetic number, because the mean of its divisors is an integer number (8074465269).
Almost surely, 216148930537 is an apocalyptic number.
It is an amenable number.
16148930537 is a deficient number, since it is larger than the sum of its proper divisors (1).
16148930537 is an equidigital number, since it uses as much as digits as its factorization.
16148930537 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 544320, while the sum is 47.
The spelling of 16148930537 in words is "sixteen billion, one hundred forty-eight million, nine hundred thirty thousand, five hundred thirty-seven".
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